you click the shortcut icon er the gmod .exe/file!
You need to download Gmod 9.0.4c when you start there will be 3 choose unmark the Gmod 9.0.4b and your set to go and play gmod 9 online.
Click start new game.
First you need to port forward. (http://portforward.com) Go there fix that then start up Gmod choose "Create Multi player" or something like that. Now invite your freinds and have fun!
That's a very good question. Thing is I'm not sure how. All the weapons are automatically given to you when you start up Gmod. You can hold all the weapons basically.
No. Gmod is only for PC
no. gmod is only for the pc.
Garry's mod 9 is free, it was the last free version. it uses steam to launch as it resource files are all valve games. you cant star gmod without steam
Gmod 10 is a pay game. It can be purchased from the Steam store at http://store.steampowered.com It costs $10
go to steam.com here are some links related to Gmod to help you: Steam: http://store.steampowered.com/ Download stuff to Gmod here: http://www.garrysmod.org/downloads/ About Gmod: http://www.garrysmod.com/about/ Gmod fourums: http://www.facepunchstudios.com/
NO
gmod 9, yes gmod 10-no
Any Source GamePreferably CS:S as most gmod users have this